SMA Sunny Boy Storage 3.7


Delivery time: 5-15 business days

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SMA Sunny Boy Storage 3.7

Powerful SMA battery inverter
Three battery connections
The first battery inverter with a multi-string battery connection
reliable inverter
97.5% European efficiency
Emergency power socket integrated
Communication via WiFi, Ethernet, CAN and RS485

Thanks to proven AC coupling, ideal for new and retrofit systems. Due to the direct connection to Sunny Portal and Sunny Places, maximum transparent.

Article number SBS3.7-10
Brand SMA
Manufacturer SMA
Country of manufacturing Germany
Guarantee in years 10
HS code 85044085
High current voltage
Further information
Execution lithium ions
Protection class (IP) IP65
Height (mm) 730
Width (mm) 535
Depth (mm) 198
Weight (kg) 26



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